While they are easy to make, there are tips and other pieces of important information you should know so you can get the most out of your terrarium. Matt Kostelnick, Senior Horticulturist at Ambius has answered frequently asked questions about terrariums. Read more below:

They are a small, enclosed environment for certain plants. Think of it as a mini-greenhouse. The containers for terrarium gardens are typically transparent, such as glass or plastic.

There are two types of terrariums, sealed and open. Sealed terrariums have a removable lid while the open terrarium does not.

They are indoor gardens in a sealed container. The plants and the soil in the terrarium release water vapor – essentially recycling water. The vapor is then collected onto the walls of the vessel and trickles down to the soil. Terrariums are self-nourishing, which is why they require little maintenance, if sealed.

Ferns, carnivorous plants and airplants are quite difficult to grow without terrariums. So, if you would like these plants in your home, we recommend purchasing or making a terrarium.

Terrariums are low maintenance for the most part but we do have some suggestions to keep your terrarium long lasting and healthy.

We recommend buying insecticidal soap from your local gardening store and applying it to infected plants. You can also buy pebbles or rocks to deter gnats and avoid over-watering. But, if all else fails and the plant is still infested, it’s best to remove the entire plant.

Plants for terrariums are typically inexpensive and keeping a sick plant in a terrarium could easily harm other plants close by. While buying plants for your terrarium, check for bugs prior to purchasing to save yourself time and money.

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